CN105922814A

CN105922814A - Carbon fiber wheel rim

Info

Publication number: CN105922814A
Application number: CN201610260836.4A
Authority: CN
Inventors: 李世鹏
Original assignee: CARBOTEC INDUSTRIAL Co Ltd
Current assignee: CARBOTEC INDUSTRIAL Co Ltd; CARBOTEC IND CO Ltd
Priority date: 2016-04-25
Filing date: 2016-04-25
Publication date: 2016-09-07

Abstract

The invention relates to a carbon fiber wheel rim. The carbon fiber wheel rim comprises a body, the body is in a tubular shape and is winded in an annular shape, and the center of the circle is defined. The body defines a tubular space. The body is formed at least by overlaying a first carbon fiber layer and a second carbon fiber layer. The first carbon fiber layer is on the outer surface of the body and is a woven carbon fiber cloth. The second carbon fiber layer is between the first carbon fiber layer and the tubular space. The second carbon fiber layer comprises at least a carbon fiber cloth strip, and the at least a carbon fiber cloth strip is arranged around the center of the body.

Description

Carbon fibre rim

Technical field

The present invention is relevant with wheel rim, in particular to a kind of carbon fibre rim.

Background technology

At present, the most common wheel rim is the structure for metal material, the heaviest and be not easy to portable, again In using the most relative upper consumption relatively multi-energy, be the carbon fibre rim with lighter in weight and stabilized structure in response to and Raw.

But, carbon fibre rim known to this type of is with high costs, and based on pursuing more light-weighted target, How to reduce the weight of carbon fibre rim and cost and possess firm structural strength and become and urgently change at present Kind problem.

Therefore, it is necessary to provide a kind of novelty and there is the carbon fibre rim of progressive, to solve above-mentioned asking Topic.

Summary of the invention

The purpose of the present invention, is to provide a kind of carbon fibre rim, can alleviate weight and reduce cost, simultaneously Keep firm structural strength.

For achieving the above object, the present invention is by the following technical solutions:

A kind of carbon fibre rim, comprises a body, this body be tubulose and around in the form of a ring and define a center of circle, This ontology definition one tubular space, this body is at least folded by one first carbon fiber layer and one second carbon fiber layer Closing and formed, this first carbon fiber layer is positioned at the outer surface of this body and is the carbon cloth of braiding, and this is the years old Two carbon fiber layers are between this first carbon fiber layer and this tubular space, and this second carbon fiber layer comprises at least Article one, carbon fiber cloth, this at least one carbon fiber cloth is arranged around this body center of circle.

In a preferred embodiment, each described carbon fiber cloth prolongs this center of circle winding one circle, makes respectively this carbon fiber The distance in the arbitrary place of cloth to this center of circle is definite value.

In a preferred embodiment, described body has relative two sides in its axial direction, respectively this side This second carbon fiber layer is to comprise 1 to 7 this carbon fiber cloth to be spaced.

In a preferred embodiment, the width that each described carbon fiber cloth is radial parallel with this body is 3 to 4 Millimeter.

In a preferred embodiment, it is spaced apart 9.5 millimeters between wantonly two adjacent described carbon fiber cloths.

In a preferred embodiment, described body further includes one the 3rd carbon fiber layer, the 3rd carbon fiber layer position Between this first carbon fiber layer and this tubular space, the 3rd carbon fiber layer comprises a plurality of carbon cloth Block, these a plurality of carbon fiber cloths were arranged along the circle spacing of this body, the respectively length side of this carbon fiber cloth To parallel by the radial direction in this center of circle with this body, make this second carbon fiber layer and the 3rd carbon fiber layer Grating texture is formed when being stacked each other.

In a preferred embodiment, described 3rd carbon fiber layer is positioned at this first carbon fiber layer and this second carbon fibre Between dimension layer.

In a preferred embodiment, described second carbon fiber layer is positioned at this first carbon fiber layer and the 3rd carbon fibre Between dimension layer.

In a preferred embodiment, the width that each described carbon fiber cloth is parallel with this body circumference is 12 millis Rice.

In a preferred embodiment, between wantonly two adjacent described carbon fiber cloths be spaced apart 10 to 20 milli Rice.

The medicine have the advantages that this second and third carbon fiber layer can alleviate this carbon fibre rim weight and Still keep firm structural strength, the manufacturing cost of this carbon fibre rim can be reduced again.

Accompanying drawing explanation

Fig. 1 is that this creates the partial perspective view of a preferred embodiment.

Fig. 2 is that this body creating a preferred embodiment forms schematic diagram.

Fig. 3 is that this creates the decomposed figure of a preferred embodiment.

Fig. 4 is that this creates the generalized section of a preferred embodiment.

Fig. 5 is the partial enlarged drawing of Fig. 4.

Drawing reference numeral: 1: carbon fibre rim；2: body；3: tubular space；4: the first carbon fiber layers； 5: the second carbon fiber layers；6: carbon fiber cloth；7: the three carbon fiber layers；8: carbon fiber cloth.

Detailed description of the invention

Hereinafter only with embodiment, the enforcement aspect that the present invention is possible is described, but and is not used to limit institute of the present invention The category to be protected, first give chat bright.

Refer to Fig. 1 to Fig. 5, a preferred embodiment of its display present invention, the carbon fibre rim of the present invention 1 includes: a body 2.This body 2 is for tubulose around in the form of a ring and define a center of circle, and this body 2 defines One tubular space 3, this body 2 is at least overlapped with one second carbon fiber layer 5 by one first carbon fiber layer 4 Being formed, this first carbon fiber layer 4 is positioned at the outer surface of this body 2 and is the carbon cloth of braiding, should Second carbon fiber layer 5 between this first carbon fiber layer 4 and this tubular space 3, this second carbon fiber layer 5 comprise at least one carbon fiber cloth 6, and this at least one carbon fiber cloth 6 is arranged around this body 2 center of circle. Thereby, the inner side of this first carbon fiber layer 4 is not required to re-use another complete carbon cloth and can keep this carbon The firm force structure intensity of fiber wheel rim 1.

In the present embodiment, respectively this carbon fiber cloth is around prolonging this center of circle winding one circle, makes respectively this carbon fiber cloth Generally in definite value, (respectively this carbon fiber cloth 6 is concentric for different radii to the distance in arbitrary place to this center of circle Circle).This body 2 has relative two sides, respectively this second carbon fiber layer 5 of this side in its axial direction To comprise 1 to 7 this carbon fiber cloth 6, it is preferred that respectively this carbon fiber cloth 6 along this body radially between Every arrangement, and the width the most radial parallel with this body 2 is 3 to 4 millimeters and wantonly two these adjacent carbon fibers It is spaced apart 9.5 millimeters between cloth 6, it will be understood that, in other embodiments, this carbon fibre rim is also Visual load-carrying or antidetonation demand and such second carbon fiber layer is adjusted to other such as but not limited to 8 or 9 Quantity, respectively interval and/or width between this carbon fiber cloth also can be made relative adjustment and not limit to In above-mentioned scope of data, wherein this carbon fiber cloth 6 also can be end-to-end by plural number bar is a circle, when examining When considering the wheel rim configuration of different kenel, this carbon fiber cloth 6 can be then a c-type or in circumferentially-spaced arrangement or In the various kenels such as wavy.

In the present embodiment, this body 2 further includes one the 3rd carbon fiber layer 7, the 3rd carbon fiber layer 7 Between this first carbon fiber layer 4 and this tubular space 3, it is fine that the 3rd carbon fiber layer 7 comprises a plurality of carbon Dimension cloth 8, these a plurality of carbon fiber cloths 8 were arranged along the circle spacing of this body 2, respectively this carbon cloth The length direction of block 8 is the most parallel by the radial direction in this center of circle with this body 2, makes this second carbon fiber layer 5 form grating texture when being stacked each other with the 3rd carbon fiber layer 7, and then more strengthen this carbon fibre rim 1 consolidate.It is preferred that this carbon fiber cloth 8 width the most parallel with this body 2 circumference be 12 millimeters and It is spaced apart 10 to 20 millimeters between wantonly two these adjacent carbon fiber cloths 8.It will be appreciated that in other In embodiment, respectively interval and/or width between this carbon fiber cloth also can adjust for use demand And it is not limited to above-mentioned scope of data.

In the present embodiment, this second carbon fiber layer 5 is positioned at this first carbon fiber layer 4 and the 3rd carbon fiber Between layer 7, certainly, the 3rd carbon fiber layer may also be at this first carbon fiber layer and this second carbon fiber layer Between, within i.e. this second and third carbon fiber layer is positioned at this first carbon fiber layer.

In other embodiments, this carbon fibre rim second and/or the 3rd carbon fiber layer also can be located at this first Outside carbon fiber layer；This carbon fibre rim also can be provided only with this first and second carbon fiber layer, again or be provided only with This first and the 3rd carbon fiber layer, the most also can additional other with structure or different structure (such as but not Be limited to: structure is the carbon fiber layer of diagonal cross) carbon fiber layer and/or not the carbon fiber layer to meet demand； For meeting particular demands, this carbon fibre rim also can be this second and third carbon fiber layer composition, and also can take Join other not the carbon fiber layers；The body of this carbon fibre rim has relative two sides in its axial direction, and this is years old Two carbon fiber layers also can only be located at this side to meet demand；The tubular space of this carbon fibre rim also can be filled out Fill other objects to meet demand (such as but not limited to Poly Foam).

In sum, this second and third carbon fiber layer can alleviate the weight of this carbon fibre rim and still keep Firm structural strength, can reduce again the manufacturing cost of this carbon fibre rim.

Claims

1. a carbon fibre rim, it is characterised in that comprise a body, this body is tubulose and around in ring Shape also defines a center of circle, this ontology definition one tubular space, and this body is at least by one first carbon fiber layer and Second carbon fiber layer is built up, and this first carbon fiber layer is positioned at the outer surface of this body and is that braiding forms Carbon cloth, this second carbon fiber layer is between this first carbon fiber layer and this tubular space, and this is second years old Carbon fiber layer comprises at least one carbon fiber cloth, and this at least one carbon fiber cloth is arranged around this body center of circle.

Carbon fibre rim the most according to claim 1, it is characterised in that each described carbon fiber cloth Prolonging this center of circle winding one circle, the distance making respectively this arbitrary place of carbon fiber cloth to this center of circle is definite value.

Carbon fibre rim the most according to claim 1, it is characterised in that described body is axially On there are relative two sides, respectively this second carbon fiber layer of this side is to comprise 1 to 7 this carbon cloth Bar is spaced.

Carbon fibre rim the most according to claim 1, it is characterised in that each described carbon fiber cloth The width radial parallel with this body is 3 to 4 millimeters.

Carbon fibre rim the most according to claim 4, it is characterised in that wantonly two adjacent described carbon It is spaced apart 9.5 millimeters between fiber cloth.

Carbon fibre rim the most according to any one of claim 1 to 6, it is characterised in that described Body further includes one the 3rd carbon fiber layer, and it is empty with this tubulose that the 3rd carbon fiber layer is positioned at this first carbon fiber layer Between between, the 3rd carbon fiber layer comprises a plurality of carbon fiber cloth, and these a plurality of carbon fiber cloths are along this The circle spacing of body is arranged, respectively the length direction of this carbon fiber cloth and this body radial direction side by this center of circle To parallel, this second carbon fiber layer and the 3rd carbon fiber layer is made to form grating texture when being stacked each other.

Carbon fibre rim the most according to claim 6, it is characterised in that described 3rd carbon fiber layer Between this first carbon fiber layer and this second carbon fiber layer.

Carbon fibre rim the most according to claim 6, it is characterised in that described second carbon fiber layer Between this first carbon fiber layer and the 3rd carbon fiber layer.

Carbon fibre rim the most according to claim 6, it is characterised in that each described carbon fiber cloth The width parallel with this body circumference is 12 millimeters.

Carbon fibre rim the most according to claim 9, it is characterised in that wantonly two adjacent described carbon It is spaced apart 10 to 20 millimeters between fibre fabric block.